Hi @marcosfcabral, 
Thanks for your post. If your device can export or record activities in GPX, TCX, or FIT format, and these files contain actual workout data, your device is compatible with Strava. Some devices have an easier process uploading to Strava than others. Strava has a publicly available API that hundreds of external developers use to integrate with Strava data.
 
You may find your device listed here (Popular Devices) or here (Additional Importers) if such a direct integration exists. Alternatively, if your device can export or record activities in GPX, TCX, or FIT format, and these files contain actual workout data, you can upload the files here.

If you do not see your device or app available, please reach out to that company directly about integration with Strava. We appreciate your feedback as well.